<template>
  <div class="app-container">
    <HeadSearch
      v-show="showSearch"
      :searchData="searchData"
      labelWidth="100"
      :cascaderData01="[]"
      :cascaderData02="[]"
      @handleSearchChild="handleSearchChild(arguments)"
    >
    </HeadSearch>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >
          删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >
          导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      stripe
      v-loading="loading"
      :data="tableData"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="头像" align="center" prop="headimgUrl" width="80">
            <template slot-scope="scope">
                <el-image
                    :src="preFix + scope.row.headimgUrl"
                    class="story-image"
                    :preview-src-list="[scope.row.headimgUrl]"
                    fit="cover"
                >
                    <div slot="placeholder" class="image-slot">
                    加载中...
                    </div>
                </el-image>
            </template>
        </el-table-column>
    
        <el-table-column label="昵称" align="center" prop="nickName" />
        <el-table-column label="朋友圈图片" align="center" prop="img" width="120">
            <template slot-scope="scope">
                <el-image
                    :src="preFix + scope.row.img"
                    class="story-image"
                    :preview-src-list="[preFix + scope.row.img]"
                    fit="cover"
                >
                    <div slot="placeholder" class="image-slot">
                    加载中...
                    </div>
                </el-image>
            </template>
        </el-table-column>
      <el-table-column label="消息" align="center" prop="mesage" />
      
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
        fixed="right"
        width="120px"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleView(scope.row)"
          >
            留言
          </el-button>
          
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改对话框 -->
    <el-dialog title="留言" :visible.sync="open" width="1000px" append-to-body>
        <el-table
            stripe
            :data="msgList"
            height="450px"
            >
            <el-table-column type="index" width="55" label="#" align="center" />
            <el-table-column label="头像" align="center" prop="headimgUrl">
                    <template slot-scope="scope">
                        <el-image
                            :src="preFix + scope.row.headimgUrl"
                            style="width: 40px;"
                            :preview-src-list="[preFix + scope.row.headimgUrl]"
                            fit="cover"
                        >
                            <div slot="placeholder" class="image-slot">
                            加载中...
                            </div>
                        </el-image>
                    </template>
                </el-table-column>
            
                <el-table-column label="昵称" align="center" prop="nickName" />
                <el-table-column label="消息" align="center" prop="mesage" />
            </el-table>
        <div slot="footer" class="dialog-footer">
            <el-button @click="open = false">关 闭</el-button>
        </div>
    </el-dialog>
  </div>
</template>

<script>
// 引入相关API
import { 
  listCirclFriend, 
  getCirclFriend, 
  addCirclFriend, 
  updateCirclFriend, 
  delCirclFriend, 
} from "@/api/loveStory"; // 请根据实际模块名修改

export default {
  name: "circleOfFriends",// 朋友圈
  components: {
  },
  data() {
    return {
      // 搜索框配置
      searchData: [
        { type: "input", name: "故事标题:", key: "storyTitle", placeholder: "请输入故事标题" },
      ],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 表格数据
      tableData: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
      },
      // 表单参数
      form: {
        storyContent: ""
      },
      // 表单校验
      rules: {
        storyTitle: [{ required: true, message: "故事标题不能为空", trigger: "blur" }],
        storyContent: [{ required: true, message: "故事内容不能为空", trigger: "blur" }],
        // storyImge: [{ required: true, message: "故事图片不能为空", trigger: "blur" }],
      },
      preFix: process.env.VUE_APP_BASE_API,
      msgList: [],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 搜索框事件 + 重置事件
    handleSearchChild(data) {
      let querySearch = JSON.parse(JSON.stringify(data[0]));
      switch (data[1]) {
        case "search": // 搜索框
          this.queryParams = querySearch;
          this.handleQuery();
          break;
        case "reset": // 重置按钮
          this.queryParams = {};
          this.queryParams.pageNum = 1;
          this.queryParams.pageSize = 10;
          this.getList();
          break;
      }
    },
    /** 查询列表 */
    getList() {
      this.loading = true;
      listCirclFriend(this.queryParams).then((response) => {
        this.tableData = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        CirclFriendContent: ""
      };
      this.resetForm("form");
    },
    /** 按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    handleView(row){
        this.msgList = row.userMesVoList
        this.open = true
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除ID为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
      .then(function () {
        return delCirclFriend(ids);
      })
      .then(() => {
        this.getList();
        this.$message.success("删除成功");
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('/dts/dtsUserFriend/export', {
        ...this.queryParams
      }, `朋友圈_${new Date().getTime()}.xlsx`);
    },
    /** 图片上传成功回调 */
    handleImageSuccess(response, file) {
      this.form.storyImge = URL.createObjectURL(file.raw);
    },
    /** 图片上传前校验 */
    beforeImageUpload(file) {
      const isJPG = file.type === 'image/jpeg';
      const isPNG = file.type === 'image/png';
      const isLt2M = file.size / 1024 / 1024 < 2;

      if (!isJPG && !isPNG) {
        this.$message.error('上传图片只能是 JPG 或 PNG 格式!');
      }
      if (!isLt2M) {
        this.$message.error('上传图片大小不能超过 2MB!');
      }
      return (isJPG || isPNG) && isLt2M;
    }
  },
};
</script>

<style scoped>
.story-image {
  width: 60px;
  height: 60px;
  cursor: pointer;
}

.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.avatar-uploader .el-upload:hover {
  border-color: #409EFF;
}

.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}

.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>